shell shock

Translations
контузия
Many soldiers suffered from shell shock during the war.
Многие солдаты страдали от контузии во время войны.
Definitions
Shell shock is a term that was originally used to describe the psychological trauma experienced by soldiers during World War I due to the intense bombardment and violence of trench warfare. It is now recognized as a form of post-traumatic stress disorder (PTSD) that can occur after experiencing or witnessing traumatic events.